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<H1><HR><I>Manual Reference Pages &nbsp;-&nbsp;</I><NOBR>specified (3m_cli2)</NOBR><HR></H1>
</CENTER>
<A name=0>

     <H3>NAME</H3>

</A>
<BLOCKQUOTE>
<B>specified(3f) </B>- [ARGUMENTS:M_CLI2] return true if keyword was present
<B>on command line
</B><B>(LICENSE:PD)
</B><B>
</B></BLOCKQUOTE>
<A name=contents></A><H3>CONTENTS</H3></A>
<BLOCKQUOTE>
<A HREF=#1>Synopsis</A><BR>
<A HREF=#2>Description</A><BR>
<A HREF=#3>Options</A><BR>
<A HREF=#4>Returns</A><BR>
<A HREF=#5>Example</A><BR>
<A HREF=#6>Author</A><BR>
<A HREF=#7>License</A><BR>
</BLOCKQUOTE>
<A name=8>

     <H3>SYNOPSIS</H3>

</A>
<BLOCKQUOTE>
<PRE>
elemental impure function <B>specified</B>(<I>name</I>)
<P>
    character(len=*),intent(in) :: name
    logical :: specified
<P>
</PRE>
</BLOCKQUOTE>
<A name=2>

     <H3>DESCRIPTION</H3>

</A>
<BLOCKQUOTE>
<P>
<B>specified</B>(3f) returns .true. if the specified keyword was present on
the command line.
</BLOCKQUOTE>
<A name=3>

     <H3>OPTIONS</H3>

</A>
<BLOCKQUOTE>
<P>
<TABLE cellpadding=3>
<TR valign=top><TD width=6% nowrap>
<B>NAME</B> </TD><TD valign=bottom>
<I>name</I> of commandline argument to query the presence of
</TD></TR>
<TR></TR></TABLE></BLOCKQUOTE>
<A name=4>

     <H3>RETURNS</H3>

</A>
<BLOCKQUOTE>
<TABLE cellpadding=3>
<TR valign=top><TD colspan=2>
<B>SPECIFIED</B> </TD></TR><TR valign=top><TD width=6%>&nbsp;</TD><TD>
returns .TRUE. if specified NAME was present on the command
line when the program was invoked.
</TD></TR>
<TR></TR></TABLE></BLOCKQUOTE>
<A name=5>

     <H3>EXAMPLE</H3>

</A>
<BLOCKQUOTE>
Sample program:
<P>
<PRE>
   program demo_specified
   use M_CLI2,  only : set_args, get_args, specified
   implicit none
   ! DEFINE ARGS
   integer                 :: flag
   integer,allocatable     :: ints(:)
   real,allocatable        :: twonames(:)
<P>
   ! IT IS A BAD IDEA TO NOT HAVE THE SAME DEFAULT VALUE FOR ALIASED
   ! NAMES BUT CURRENTLY YOU STILL SPECIFY THEM
    call set_args(&#146;-flag 1 -f 1 -ints 1,2,3 -i 1,2,3 -twonames 11.3 -T 11.3&#146;)
<P>
   ! ASSIGN VALUES TO ELEMENTS CONDITIONALLY CALLING WITH SHORT NAME
    call get_args(&#146;flag&#146;,flag)
    if(specified(&#146;f&#146;))call get_args(&#146;f&#146;,flag)
    call get_args(&#146;ints&#146;,ints)
    if(specified(&#146;i&#146;))call get_args(&#146;i&#146;,ints)
    call get_args(&#146;twonames&#146;,twonames)
    if(specified(&#146;T&#146;))call get_args(&#146;T&#146;,twonames)
<P>
    ! IF YOU WANT TO KNOW IF GROUPS OF PARAMETERS WERE SPECIFIED USE
    ! ANY(3f) and ALL(3f)
    write(*,*)specified([&#146;twonames&#146;,&#146;T       &#146;])
    write(*,*)&#146;ANY:&#146;,any(specified([&#146;twonames&#146;,&#146;T       &#146;]))
    write(*,*)&#146;ALL:&#146;,all(specified([&#146;twonames&#146;,&#146;T       &#146;]))
<P>
    ! FOR MUTUALLY EXCLUSIVE
    if (all(specified([&#146;twonames&#146;,&#146;T       &#146;])))then
        write(*,*)&#146;You specified both names -T and -twonames&#146;
    endif
<P>
    ! FOR REQUIRED PARAMETER
    if (.not.any(specified([&#146;twonames&#146;,&#146;T       &#146;])))then
        write(*,*)&#146;You must specify -T or -twonames&#146;
    endif
    ! USE VALUES
      write(*,*)&#146;flag=&#146;,flag
      write(*,*)&#146;ints=&#146;,ints
      write(*,*)&#146;twonames=&#146;,twonames
    end program demo_specified
<P>
</PRE>
</BLOCKQUOTE>
<A name=6>

     <H3>AUTHOR</H3>

</A>
<BLOCKQUOTE>
John S. Urban, 2019
</BLOCKQUOTE>
<A name=7>

     <H3>LICENSE</H3>

</A>
<BLOCKQUOTE>
Public Domain
</BLOCKQUOTE>
<P><HR>
<TABLE width=100%><TR> <TD width=33%><I>Nemo Release 3.1</I></TD> <TD width=33% align=center>specified (3m_cli2)</TD> <TD align=right width=33%><I>December 21, 2022</I></TD> </TR></TABLE><FONT SIZE=-1>Generated by <A HREF="http://www.squarebox.co.uk/download/manServer.shtml">manServer 1.08</A> from d5cc00dd-476c-45dd-b45b-5981f97cccc0 using man macros.</FONT>
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